U.S. stocks posted strong gains in close

2.4% growth forecast for the world economy in 2013

U.S. stocks closed on Wednesday, a gain of more than 4%, after the major central banks agreed to make dollar loans more accessible to European banks, which is suffering, in an effort to prevent the debt crisis of the euro area causing scarcity of credit.

The Dow Jones industrial ‪ <. DJI> ‬ the DJI trading session on Wall Street was up 490.05points, an increase of 4.24% to 12045.68 points, while jumping the S & P -500 ‪ <. SPX> ‬ 51.77 points or 4.33%, to close at 1246.96 points.

The Nasdaq Composite Index ‪. IXIC ‬ laced high-tech companies 104.83 points, or 4.17%at 2620.34 points. The Dow ended the month up 0.76%, but the S & P fell 0.5%, while the Nasdaq fell 2.39%.